83080521

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 131414400

約数和(自身を除く): 48333879

約数列:

[1, 3, 9, 19, 53, 57, 89, 103, 159, 171, 267, 309, 477, 801, 927, 1007, 1691, 1957, 3021, 4717, 5073, 5459, 5871, 9063, 9167, 14151, 15219, 16377, 17613, 27501, 42453, 49131, 82503, 89623, 103721, 174173, 268869, 311163, 485851, 522519, 806607, 933489, 1457553, 1567557, 4372659, 9231169, 27693507, 83080521]

約数ペア:

[(1, 83080521), (3, 27693507), (9, 9231169), (19, 4372659), (53, 1567557), (57, 1457553), (89, 933489), (103, 806607), (159, 522519), (171, 485851), (267, 311163), (309, 268869), (477, 174173), (801, 103721), (927, 89623), (1007, 82503), (1691, 49131), (1957, 42453), (3021, 27501), (4717, 17613), (5073, 16377), (5459, 15219), (5871, 14151), (9063, 9167)]